Thursday 28 November 2013

Pareiasuchus

The larger Pareiasuchus nasicornis is characterized by a heavily armored snout with a horn-like structure. It might have been ancestral to Pareiasuchus peringueyi.

I
Name
Pareiasuchus nasicornis
Authority
(Haughton and Boonstra, 1929)
Meaning of generic name
Crocodile cheek? Snake crococile?
Meaning of specific name
Nosehorn
Size
Length: 3 m
Remains
Several specimens including complete skull and postcranial elements. Osteoderms.
Age and Distribution
Upper Permian Lowermost Cistecephalus zone, Karoo basin, South Africa. Also Upper Luangwa Valley, Lowermost Cistecephalus zone, Zambia
Classification
Anapsida Hallucicrania Pareiasauria
Image by Tobu Namura (click to enlarge)
Pareiasuchus nasicornis:
II
Name
Pareiasuchus peringueyi
Authority
(Haughton and Boonstra, 1929)
Size
Length: 2.5 m
Remains
Nearly complete skeleton
Age and Distribution
Upper Permian Cistecephalus zone, Karoo basin, South Africa.
Further Reading
R. Broom and S. H. Haughton. 1913. On the Skeleton of a New Pareiasaurian (Pareiasuchus péringueyi gen. et sp. nov.). Annals of the South African Museum 12:17-25.
Synonyms
Pareiasaurus peringueyi Broom and Haughton, 1913, Pareiasaurus pulcher Broom, 1935

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